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java-1.8.0-openjdk/jdk8164920-pr3574-rh1498936-ppc_crc32_enhancement.patch

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# HG changeset patch
# User mdoerr
# Date 1474539444 -7200
# Thu Sep 22 12:17:24 2016 +0200
# Node ID de4f1f9fbcc5b7b30e1a796b7cf88a16943e785f
# Parent 567e95df42f866b890dc3f0670e086d266915112
8164920, PR3574, RH1498936: ppc: enhancement of CRC32 intrinsic
Reviewed-by: goetz, mdoerr
Contributed-by: Hiroshi H Horii <horii@jp.ibm.com>
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp openjdk/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp
+++ openjdk/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp
@@ -468,6 +468,10 @@
LVSL_OPCODE = (31u << OPCODE_SHIFT | 6u << 1),
LVSR_OPCODE = (31u << OPCODE_SHIFT | 38u << 1),
+ // Vector-Scalar (VSX) instruction support.
+ MTVSRD_OPCODE = (31u << OPCODE_SHIFT | 179u << 1),
+ MFVSRD_OPCODE = (31u << OPCODE_SHIFT | 51u << 1),
+
// Vector Permute and Formatting
VPKPX_OPCODE = (4u << OPCODE_SHIFT | 782u ),
VPKSHSS_OPCODE = (4u << OPCODE_SHIFT | 398u ),
@@ -1938,6 +1942,10 @@
inline void mtvscr( VectorRegister b);
inline void mfvscr( VectorRegister d);
+ // Vector-Scalar (VSX) instructions.
+ inline void mtvrd( VectorRegister d, Register a);
+ inline void mfvrd( Register a, VectorRegister d);
+
// AES (introduced with Power 8)
inline void vcipher( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vcipherlast( VectorRegister d, VectorRegister a, VectorRegister b);
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/assembler_ppc.inline.hpp openjdk/hotspot/src/cpu/ppc/vm/assembler_ppc.inline.hpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/assembler_ppc.inline.hpp
+++ openjdk/hotspot/src/cpu/ppc/vm/assembler_ppc.inline.hpp
@@ -623,6 +623,10 @@
inline void Assembler::lvsl( VectorRegister d, Register s1, Register s2) { emit_int32( LVSL_OPCODE | vrt(d) | ra0mem(s1) | rb(s2)); }
inline void Assembler::lvsr( VectorRegister d, Register s1, Register s2) { emit_int32( LVSR_OPCODE | vrt(d) | ra0mem(s1) | rb(s2)); }
+// Vector-Scalar (VSX) instructions.
+inline void Assembler::mtvrd( VectorRegister d, Register a) { emit_int32( MTVSRD_OPCODE | vrt(d) | ra(a) | 1u); } // 1u: d is treated as Vector (VMX/Altivec).
+inline void Assembler::mfvrd( Register a, VectorRegister d) { emit_int32( MFVSRD_OPCODE | vrt(d) | ra(a) | 1u); } // 1u: d is treated as Vector (VMX/Altivec).
+
inline void Assembler::vpkpx( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VPKPX_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vpkshss( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VPKSHSS_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vpkswss( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VPKSWSS_OPCODE | vrt(d) | vra(a) | vrb(b)); }
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp openjdk/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp
+++ openjdk/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp
@@ -3423,6 +3423,565 @@
BLOCK_COMMENT("} kernel_crc32_1byte");
}
+/**
+ * @param crc register containing existing CRC (32-bit)
+ * @param buf register pointing to input byte buffer (byte*)
+ * @param len register containing number of bytes
+ * @param table register pointing to CRC table
+ * @param constants register pointing to CRC table for 128-bit aligned memory
+ * @param barretConstants register pointing to table for barrett reduction
+ * @param t0 volatile register
+ * @param t1 volatile register
+ * @param t2 volatile register
+ * @param t3 volatile register
+ */
+void MacroAssembler::kernel_crc32_1word_vpmsumd(Register crc, Register buf, Register len, Register table,
+ Register constants, Register barretConstants,
+ Register t0, Register t1, Register t2, Register t3, Register t4) {
+ assert_different_registers(crc, buf, len, table);
+
+ Label L_alignedHead, L_tail, L_alignTail, L_start, L_end;
+
+ Register prealign = t0;
+ Register postalign = t0;
+
+ BLOCK_COMMENT("kernel_crc32_1word_vpmsumb {");
+
+ // 1. use kernel_crc32_1word for shorter than 384bit
+ clrldi(len, len, 32);
+ cmpdi(CCR0, len, 384);
+ bge(CCR0, L_start);
+
+ Register tc0 = t4;
+ Register tc1 = constants;
+ Register tc2 = barretConstants;
+ kernel_crc32_1word(crc, buf, len, table,t0, t1, t2, t3, tc0, tc1, tc2, table);
+ b(L_end);
+
+ BIND(L_start);
+
+ // 2. ~c
+ nand(crc, crc, crc);
+
+ // 3. calculate from 0 to first 128bit-aligned address
+ clrldi_(prealign, buf, 57);
+ beq(CCR0, L_alignedHead);
+
+ subfic(prealign, prealign, 128);
+
+ subf(len, prealign, len);
+ update_byteLoop_crc32(crc, buf, prealign, table, t2, false, false);
+
+ // 4. calculate from first 128bit-aligned address to last 128bit-aligned address
+ BIND(L_alignedHead);
+
+ clrldi(postalign, len, 57);
+ subf(len, postalign, len);
+
+ // len must be more than 256bit
+ kernel_crc32_1word_aligned(crc, buf, len, constants, barretConstants, t1, t2, t3);
+
+ // 5. calculate remaining
+ cmpdi(CCR0, postalign, 0);
+ beq(CCR0, L_tail);
+
+ update_byteLoop_crc32(crc, buf, postalign, table, t2, false, false);
+
+ BIND(L_tail);
+
+ // 6. ~c
+ nand(crc, crc, crc);
+
+ BIND(L_end);
+
+ BLOCK_COMMENT("} kernel_crc32_1word_vpmsumb");
+}
+
+/**
+ * @param crc register containing existing CRC (32-bit)
+ * @param buf register pointing to input byte buffer (byte*)
+ * @param len register containing number of bytes
+ * @param constants register pointing to CRC table for 128-bit aligned memory
+ * @param barretConstants register pointing to table for barrett reduction
+ * @param t0 volatile register
+ * @param t1 volatile register
+ * @param t2 volatile register
+ */
+void MacroAssembler::kernel_crc32_1word_aligned(Register crc, Register buf, Register len,
+ Register constants, Register barretConstants, Register t0, Register t1, Register t2) {
+ Label L_mainLoop, L_tail, L_alignTail, L_barrett_reduction, L_end, L_first_warm_up_done, L_first_cool_down, L_second_cool_down, L_XOR, L_test;
+ Label L_lv0, L_lv1, L_lv2, L_lv3, L_lv4, L_lv5, L_lv6, L_lv7, L_lv8, L_lv9, L_lv10, L_lv11, L_lv12, L_lv13, L_lv14, L_lv15;
+ Label L_1, L_2, L_3, L_4;
+
+ Register rLoaded = t0;
+ Register rTmp1 = t1;
+ Register rTmp2 = t2;
+ Register off16 = R22;
+ Register off32 = R23;
+ Register off48 = R24;
+ Register off64 = R25;
+ Register off80 = R26;
+ Register off96 = R27;
+ Register off112 = R28;
+ Register rIdx = R29;
+ Register rMax = R30;
+ Register constantsPos = R31;
+
+ VectorRegister mask_32bit = VR24;
+ VectorRegister mask_64bit = VR25;
+ VectorRegister zeroes = VR26;
+ VectorRegister const1 = VR27;
+ VectorRegister const2 = VR28;
+
+ // Save non-volatile vector registers (frameless).
+ Register offset = t1; int offsetInt = 0;
+ offsetInt -= 16; li(offset, -16); stvx(VR20, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); stvx(VR21, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); stvx(VR22, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); stvx(VR23, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); stvx(VR24, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); stvx(VR25, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); stvx(VR26, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); stvx(VR27, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); stvx(VR28, offset, R1_SP);
+ offsetInt -= 8; std(R22, offsetInt, R1_SP);
+ offsetInt -= 8; std(R23, offsetInt, R1_SP);
+ offsetInt -= 8; std(R24, offsetInt, R1_SP);
+ offsetInt -= 8; std(R25, offsetInt, R1_SP);
+ offsetInt -= 8; std(R26, offsetInt, R1_SP);
+ offsetInt -= 8; std(R27, offsetInt, R1_SP);
+ offsetInt -= 8; std(R28, offsetInt, R1_SP);
+ offsetInt -= 8; std(R29, offsetInt, R1_SP);
+ offsetInt -= 8; std(R30, offsetInt, R1_SP);
+ offsetInt -= 8; std(R31, offsetInt, R1_SP);
+
+ // Set constants
+ li(off16, 16);
+ li(off32, 32);
+ li(off48, 48);
+ li(off64, 64);
+ li(off80, 80);
+ li(off96, 96);
+ li(off112, 112);
+
+ clrldi(crc, crc, 32);
+
+ vxor(zeroes, zeroes, zeroes);
+ vspltisw(VR0, -1);
+
+ vsldoi(mask_32bit, zeroes, VR0, 4);
+ vsldoi(mask_64bit, zeroes, VR0, -8);
+
+ // Get the initial value into v8
+ vxor(VR8, VR8, VR8);
+ mtvrd(VR8, crc);
+ vsldoi(VR8, zeroes, VR8, -8); // shift into bottom 32 bits
+
+ li (rLoaded, 0);
+
+ rldicr(rIdx, len, 0, 56);
+
+ {
+ BIND(L_1);
+ // Checksum in blocks of MAX_SIZE (32768)
+ lis(rMax, 0);
+ ori(rMax, rMax, 32768);
+ mr(rTmp2, rMax);
+ cmpd(CCR0, rIdx, rMax);
+ bgt(CCR0, L_2);
+ mr(rMax, rIdx);
+
+ BIND(L_2);
+ subf(rIdx, rMax, rIdx);
+
+ // our main loop does 128 bytes at a time
+ srdi(rMax, rMax, 7);
+
+ /*
+ * Work out the offset into the constants table to start at. Each
+ * constant is 16 bytes, and it is used against 128 bytes of input
+ * data - 128 / 16 = 8
+ */
+ sldi(rTmp1, rMax, 4);
+ srdi(rTmp2, rTmp2, 3);
+ subf(rTmp1, rTmp1, rTmp2);
+
+ // We reduce our final 128 bytes in a separate step
+ addi(rMax, rMax, -1);
+ mtctr(rMax);
+
+ // Find the start of our constants
+ add(constantsPos, constants, rTmp1);
+
+ // zero VR0-v7 which will contain our checksums
+ vxor(VR0, VR0, VR0);
+ vxor(VR1, VR1, VR1);
+ vxor(VR2, VR2, VR2);
+ vxor(VR3, VR3, VR3);
+ vxor(VR4, VR4, VR4);
+ vxor(VR5, VR5, VR5);
+ vxor(VR6, VR6, VR6);
+ vxor(VR7, VR7, VR7);
+
+ lvx(const1, constantsPos);
+
+ /*
+ * If we are looping back to consume more data we use the values
+ * already in VR16-v23.
+ */
+ cmpdi(CCR0, rLoaded, 1);
+ beq(CCR0, L_3);
+ {
+
+ // First warm up pass
+ lvx(VR16, buf);
+ lvx(VR17, off16, buf);
+ lvx(VR18, off32, buf);
+ lvx(VR19, off48, buf);
+ lvx(VR20, off64, buf);
+ lvx(VR21, off80, buf);
+ lvx(VR22, off96, buf);
+ lvx(VR23, off112, buf);
+ addi(buf, buf, 8*16);
+
+ // xor in initial value
+ vxor(VR16, VR16, VR8);
+ }
+
+ BIND(L_3);
+ bdz(L_first_warm_up_done);
+
+ addi(constantsPos, constantsPos, 16);
+ lvx(const2, constantsPos);
+
+ // Second warm up pass
+ vpmsumd(VR8, VR16, const1);
+ lvx(VR16, buf);
+
+ vpmsumd(VR9, VR17, const1);
+ lvx(VR17, off16, buf);
+
+ vpmsumd(VR10, VR18, const1);
+ lvx(VR18, off32, buf);
+
+ vpmsumd(VR11, VR19, const1);
+ lvx(VR19, off48, buf);
+
+ vpmsumd(VR12, VR20, const1);
+ lvx(VR20, off64, buf);
+
+ vpmsumd(VR13, VR21, const1);
+ lvx(VR21, off80, buf);
+
+ vpmsumd(VR14, VR22, const1);
+ lvx(VR22, off96, buf);
+
+ vpmsumd(VR15, VR23, const1);
+ lvx(VR23, off112, buf);
+
+ addi(buf, buf, 8 * 16);
+
+ bdz(L_first_cool_down);
+
+ /*
+ * main loop. We modulo schedule it such that it takes three iterations
+ * to complete - first iteration load, second iteration vpmsum, third
+ * iteration xor.
+ */
+ {
+ BIND(L_4);
+ lvx(const1, constantsPos); addi(constantsPos, constantsPos, 16);
+
+ vxor(VR0, VR0, VR8);
+ vpmsumd(VR8, VR16, const2);
+ lvx(VR16, buf);
+
+ vxor(VR1, VR1, VR9);
+ vpmsumd(VR9, VR17, const2);
+ lvx(VR17, off16, buf);
+
+ vxor(VR2, VR2, VR10);
+ vpmsumd(VR10, VR18, const2);
+ lvx(VR18, off32, buf);
+
+ vxor(VR3, VR3, VR11);
+ vpmsumd(VR11, VR19, const2);
+ lvx(VR19, off48, buf);
+ lvx(const2, constantsPos);
+
+ vxor(VR4, VR4, VR12);
+ vpmsumd(VR12, VR20, const1);
+ lvx(VR20, off64, buf);
+
+ vxor(VR5, VR5, VR13);
+ vpmsumd(VR13, VR21, const1);
+ lvx(VR21, off80, buf);
+
+ vxor(VR6, VR6, VR14);
+ vpmsumd(VR14, VR22, const1);
+ lvx(VR22, off96, buf);
+
+ vxor(VR7, VR7, VR15);
+ vpmsumd(VR15, VR23, const1);
+ lvx(VR23, off112, buf);
+
+ addi(buf, buf, 8 * 16);
+
+ bdnz(L_4);
+ }
+
+ BIND(L_first_cool_down);
+
+ // First cool down pass
+ lvx(const1, constantsPos);
+ addi(constantsPos, constantsPos, 16);
+
+ vxor(VR0, VR0, VR8);
+ vpmsumd(VR8, VR16, const1);
+
+ vxor(VR1, VR1, VR9);
+ vpmsumd(VR9, VR17, const1);
+
+ vxor(VR2, VR2, VR10);
+ vpmsumd(VR10, VR18, const1);
+
+ vxor(VR3, VR3, VR11);
+ vpmsumd(VR11, VR19, const1);
+
+ vxor(VR4, VR4, VR12);
+ vpmsumd(VR12, VR20, const1);
+
+ vxor(VR5, VR5, VR13);
+ vpmsumd(VR13, VR21, const1);
+
+ vxor(VR6, VR6, VR14);
+ vpmsumd(VR14, VR22, const1);
+
+ vxor(VR7, VR7, VR15);
+ vpmsumd(VR15, VR23, const1);
+
+ BIND(L_second_cool_down);
+ // Second cool down pass
+ vxor(VR0, VR0, VR8);
+ vxor(VR1, VR1, VR9);
+ vxor(VR2, VR2, VR10);
+ vxor(VR3, VR3, VR11);
+ vxor(VR4, VR4, VR12);
+ vxor(VR5, VR5, VR13);
+ vxor(VR6, VR6, VR14);
+ vxor(VR7, VR7, VR15);
+
+ /*
+ * vpmsumd produces a 96 bit result in the least significant bits
+ * of the register. Since we are bit reflected we have to shift it
+ * left 32 bits so it occupies the least significant bits in the
+ * bit reflected domain.
+ */
+ vsldoi(VR0, VR0, zeroes, 4);
+ vsldoi(VR1, VR1, zeroes, 4);
+ vsldoi(VR2, VR2, zeroes, 4);
+ vsldoi(VR3, VR3, zeroes, 4);
+ vsldoi(VR4, VR4, zeroes, 4);
+ vsldoi(VR5, VR5, zeroes, 4);
+ vsldoi(VR6, VR6, zeroes, 4);
+ vsldoi(VR7, VR7, zeroes, 4);
+
+ // xor with last 1024 bits
+ lvx(VR8, buf);
+ lvx(VR9, off16, buf);
+ lvx(VR10, off32, buf);
+ lvx(VR11, off48, buf);
+ lvx(VR12, off64, buf);
+ lvx(VR13, off80, buf);
+ lvx(VR14, off96, buf);
+ lvx(VR15, off112, buf);
+ addi(buf, buf, 8 * 16);
+
+ vxor(VR16, VR0, VR8);
+ vxor(VR17, VR1, VR9);
+ vxor(VR18, VR2, VR10);
+ vxor(VR19, VR3, VR11);
+ vxor(VR20, VR4, VR12);
+ vxor(VR21, VR5, VR13);
+ vxor(VR22, VR6, VR14);
+ vxor(VR23, VR7, VR15);
+
+ li(rLoaded, 1);
+ cmpdi(CCR0, rIdx, 0);
+ addi(rIdx, rIdx, 128);
+ bne(CCR0, L_1);
+ }
+
+ // Work out how many bytes we have left
+ andi_(len, len, 127);
+
+ // Calculate where in the constant table we need to start
+ subfic(rTmp1, len, 128);
+ add(constantsPos, constantsPos, rTmp1);
+
+ // How many 16 byte chunks are in the tail
+ srdi(rIdx, len, 4);
+ mtctr(rIdx);
+
+ /*
+ * Reduce the previously calculated 1024 bits to 64 bits, shifting
+ * 32 bits to include the trailing 32 bits of zeros
+ */
+ lvx(VR0, constantsPos);
+ lvx(VR1, off16, constantsPos);
+ lvx(VR2, off32, constantsPos);
+ lvx(VR3, off48, constantsPos);
+ lvx(VR4, off64, constantsPos);
+ lvx(VR5, off80, constantsPos);
+ lvx(VR6, off96, constantsPos);
+ lvx(VR7, off112, constantsPos);
+ addi(constantsPos, constantsPos, 8 * 16);
+
+ vpmsumw(VR0, VR16, VR0);
+ vpmsumw(VR1, VR17, VR1);
+ vpmsumw(VR2, VR18, VR2);
+ vpmsumw(VR3, VR19, VR3);
+ vpmsumw(VR4, VR20, VR4);
+ vpmsumw(VR5, VR21, VR5);
+ vpmsumw(VR6, VR22, VR6);
+ vpmsumw(VR7, VR23, VR7);
+
+ // Now reduce the tail (0 - 112 bytes)
+ cmpdi(CCR0, rIdx, 0);
+ beq(CCR0, L_XOR);
+
+ lvx(VR16, buf); addi(buf, buf, 16);
+ lvx(VR17, constantsPos);
+ vpmsumw(VR16, VR16, VR17);
+ vxor(VR0, VR0, VR16);
+ beq(CCR0, L_XOR);
+
+ lvx(VR16, buf); addi(buf, buf, 16);
+ lvx(VR17, off16, constantsPos);
+ vpmsumw(VR16, VR16, VR17);
+ vxor(VR0, VR0, VR16);
+ beq(CCR0, L_XOR);
+
+ lvx(VR16, buf); addi(buf, buf, 16);
+ lvx(VR17, off32, constantsPos);
+ vpmsumw(VR16, VR16, VR17);
+ vxor(VR0, VR0, VR16);
+ beq(CCR0, L_XOR);
+
+ lvx(VR16, buf); addi(buf, buf, 16);
+ lvx(VR17, off48,constantsPos);
+ vpmsumw(VR16, VR16, VR17);
+ vxor(VR0, VR0, VR16);
+ beq(CCR0, L_XOR);
+
+ lvx(VR16, buf); addi(buf, buf, 16);
+ lvx(VR17, off64, constantsPos);
+ vpmsumw(VR16, VR16, VR17);
+ vxor(VR0, VR0, VR16);
+ beq(CCR0, L_XOR);
+
+ lvx(VR16, buf); addi(buf, buf, 16);
+ lvx(VR17, off80, constantsPos);
+ vpmsumw(VR16, VR16, VR17);
+ vxor(VR0, VR0, VR16);
+ beq(CCR0, L_XOR);
+
+ lvx(VR16, buf); addi(buf, buf, 16);
+ lvx(VR17, off96, constantsPos);
+ vpmsumw(VR16, VR16, VR17);
+ vxor(VR0, VR0, VR16);
+
+ // Now xor all the parallel chunks together
+ BIND(L_XOR);
+ vxor(VR0, VR0, VR1);
+ vxor(VR2, VR2, VR3);
+ vxor(VR4, VR4, VR5);
+ vxor(VR6, VR6, VR7);
+
+ vxor(VR0, VR0, VR2);
+ vxor(VR4, VR4, VR6);
+
+ vxor(VR0, VR0, VR4);
+
+ b(L_barrett_reduction);
+
+ BIND(L_first_warm_up_done);
+ lvx(const1, constantsPos);
+ addi(constantsPos, constantsPos, 16);
+ vpmsumd(VR8, VR16, const1);
+ vpmsumd(VR9, VR17, const1);
+ vpmsumd(VR10, VR18, const1);
+ vpmsumd(VR11, VR19, const1);
+ vpmsumd(VR12, VR20, const1);
+ vpmsumd(VR13, VR21, const1);
+ vpmsumd(VR14, VR22, const1);
+ vpmsumd(VR15, VR23, const1);
+ b(L_second_cool_down);
+
+ BIND(L_barrett_reduction);
+
+ lvx(const1, barretConstants);
+ addi(barretConstants, barretConstants, 16);
+ lvx(const2, barretConstants);
+
+ vsldoi(VR1, VR0, VR0, -8);
+ vxor(VR0, VR0, VR1); // xor two 64 bit results together
+
+ // shift left one bit
+ vspltisb(VR1, 1);
+ vsl(VR0, VR0, VR1);
+
+ vand(VR0, VR0, mask_64bit);
+
+ /*
+ * The reflected version of Barrett reduction. Instead of bit
+ * reflecting our data (which is expensive to do), we bit reflect our
+ * constants and our algorithm, which means the intermediate data in
+ * our vector registers goes from 0-63 instead of 63-0. We can reflect
+ * the algorithm because we don't carry in mod 2 arithmetic.
+ */
+ vand(VR1, VR0, mask_32bit); // bottom 32 bits of a
+ vpmsumd(VR1, VR1, const1); // ma
+ vand(VR1, VR1, mask_32bit); // bottom 32bits of ma
+ vpmsumd(VR1, VR1, const2); // qn */
+ vxor(VR0, VR0, VR1); // a - qn, subtraction is xor in GF(2)
+
+ /*
+ * Since we are bit reflected, the result (ie the low 32 bits) is in
+ * the high 32 bits. We just need to shift it left 4 bytes
+ * V0 [ 0 1 X 3 ]
+ * V0 [ 0 X 2 3 ]
+ */
+ vsldoi(VR0, VR0, zeroes, 4); // shift result into top 64 bits of
+
+ // Get it into r3
+ mfvrd(crc, VR0);
+
+ BIND(L_end);
+
+ offsetInt = 0;
+ // Restore non-volatile Vector registers (frameless).
+ offsetInt -= 16; li(offset, -16); lvx(VR20, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); lvx(VR21, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); lvx(VR22, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); lvx(VR23, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); lvx(VR24, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); lvx(VR25, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); lvx(VR26, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); lvx(VR27, offset, R1_SP);
+ offsetInt -= 16; addi(offset, offset, -16); lvx(VR28, offset, R1_SP);
+ offsetInt -= 8; ld(R22, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R23, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R24, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R25, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R26, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R27, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R28, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R29, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R30, offsetInt, R1_SP);
+ offsetInt -= 8; ld(R31, offsetInt, R1_SP);
+}
+
void MacroAssembler::kernel_crc32_singleByte(Register crc, Register buf, Register len, Register table, Register tmp) {
assert_different_registers(crc, buf, /* len, not used!! */ table, tmp);
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.hpp openjdk/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.hpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.hpp
+++ openjdk/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.hpp
@@ -656,6 +656,13 @@
Register tc0, Register tc1, Register tc2, Register tc3);
void kernel_crc32_1byte(Register crc, Register buf, Register len, Register table,
Register t0, Register t1, Register t2, Register t3);
+ void kernel_crc32_1word_vpmsumd(Register crc, Register buf, Register len, Register table,
+ Register constants, Register barretConstants,
+ Register t0, Register t1, Register t2, Register t3, Register t4);
+ void kernel_crc32_1word_aligned(Register crc, Register buf, Register len,
+ Register constants, Register barretConstants,
+ Register t0, Register t1, Register t2);
+
void kernel_crc32_singleByte(Register crc, Register buf, Register len, Register table, Register tmp);
//
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp openjdk/hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp
+++ openjdk/hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp
@@ -2482,9 +2482,7 @@
* R5_ARG3 - int length (of buffer)
*
* scratch:
- * R6_ARG4 - crc table address
- * R7_ARG5 - tmp1
- * R8_ARG6 - tmp2
+ * R2, R6-R12
*
* Ouput:
* R3_RET - int crc result
@@ -2496,28 +2494,62 @@
address start = __ function_entry(); // Remember stub start address (is rtn value).
// arguments to kernel_crc32:
- Register crc = R3_ARG1; // Current checksum, preset by caller or result from previous call.
- Register data = R4_ARG2; // source byte array
- Register dataLen = R5_ARG3; // #bytes to process
- Register table = R6_ARG4; // crc table address
-
- Register t0 = R9; // work reg for kernel* emitters
- Register t1 = R10; // work reg for kernel* emitters
- Register t2 = R11; // work reg for kernel* emitters
- Register t3 = R12; // work reg for kernel* emitters
-
- BLOCK_COMMENT("Stub body {");
- assert_different_registers(crc, data, dataLen, table);
-
- StubRoutines::ppc64::generate_load_crc_table_addr(_masm, table);
-
- __ kernel_crc32_1byte(crc, data, dataLen, table, t0, t1, t2, t3);
-
- BLOCK_COMMENT("return");
- __ mr_if_needed(R3_RET, crc); // Updated crc is function result. No copying required (R3_ARG1 == R3_RET).
- __ blr();
-
- BLOCK_COMMENT("} Stub body");
+ const Register crc = R3_ARG1; // Current checksum, preset by caller or result from previous call.
+ const Register data = R4_ARG2; // source byte array
+ const Register dataLen = R5_ARG3; // #bytes to process
+
+ const Register table = R6; // crc table address
+
+#ifdef VM_LITTLE_ENDIAN
+ if (VM_Version::has_vpmsumb()) {
+ const Register constants = R2; // constants address
+ const Register bconstants = R8; // barret table address
+
+ const Register t0 = R9;
+ const Register t1 = R10;
+ const Register t2 = R11;
+ const Register t3 = R12;
+ const Register t4 = R7;
+
+ BLOCK_COMMENT("Stub body {");
+ assert_different_registers(crc, data, dataLen, table);
+
+ StubRoutines::ppc64::generate_load_crc_table_addr(_masm, table);
+ StubRoutines::ppc64::generate_load_crc_constants_addr(_masm, constants);
+ StubRoutines::ppc64::generate_load_crc_barret_constants_addr(_masm, bconstants);
+
+ __ kernel_crc32_1word_vpmsumd(crc, data, dataLen, table, constants, bconstants, t0, t1, t2, t3, t4);
+
+ BLOCK_COMMENT("return");
+ __ mr_if_needed(R3_RET, crc); // Updated crc is function result. No copying required (R3_ARG1 == R3_RET).
+ __ blr();
+
+ BLOCK_COMMENT("} Stub body");
+ } else
+#endif
+ {
+ const Register t0 = R2;
+ const Register t1 = R7;
+ const Register t2 = R8;
+ const Register t3 = R9;
+ const Register tc0 = R10;
+ const Register tc1 = R11;
+ const Register tc2 = R12;
+
+ BLOCK_COMMENT("Stub body {");
+ assert_different_registers(crc, data, dataLen, table);
+
+ StubRoutines::ppc64::generate_load_crc_table_addr(_masm, table);
+
+ __ kernel_crc32_1word(crc, data, dataLen, table, t0, t1, t2, t3, tc0, tc1, tc2, table);
+
+ BLOCK_COMMENT("return");
+ __ mr_if_needed(R3_RET, crc); // Updated crc is function result. No copying required (R3_ARG1 == R3_RET).
+ __ blr();
+
+ BLOCK_COMMENT("} Stub body");
+ }
+
return start;
}
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.cpp openjdk/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.cpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.cpp
+++ openjdk/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.cpp
@@ -37,6 +37,311 @@
__ load_const(table, StubRoutines::_crc_table_adr);
}
+void StubRoutines::ppc64::generate_load_crc_constants_addr(MacroAssembler* masm, Register table) {
+ __ load_const_optimized(table, (address)StubRoutines::ppc64::_constants, R0);
+}
+
+void StubRoutines::ppc64::generate_load_crc_barret_constants_addr(MacroAssembler* masm, Register table) {
+ __ load_const_optimized(table, (address)StubRoutines::ppc64::_barret_constants, R0);
+}
+
+juint* StubRoutines::ppc64::generate_crc_constants() {
+ juint constants[CRC32_CONSTANTS_SIZE] = {
+ // Reduce 262144 kbits to 1024 bits
+ 0x99ea94a8UL, 0x00000000UL, 0x651797d2UL, 0x00000001UL, // x^261120 mod p(x)` << 1, x^261184 mod p(x)` << 1
+ 0x945a8420UL, 0x00000000UL, 0x21e0d56cUL, 0x00000000UL, // x^260096 mod p(x)` << 1, x^260160 mod p(x)` << 1
+ 0x30762706UL, 0x00000000UL, 0x0f95ecaaUL, 0x00000000UL, // x^259072 mod p(x)` << 1, x^259136 mod p(x)` << 1
+ 0xa52fc582UL, 0x00000001UL, 0xebd224acUL, 0x00000001UL, // x^258048 mod p(x)` << 1, x^258112 mod p(x)` << 1
+ 0xa4a7167aUL, 0x00000001UL, 0x0ccb97caUL, 0x00000000UL, // x^257024 mod p(x)` << 1, x^257088 mod p(x)` << 1
+ 0x0c18249aUL, 0x00000000UL, 0x006ec8a8UL, 0x00000001UL, // x^256000 mod p(x)` << 1, x^256064 mod p(x)` << 1
+ 0xa924ae7cUL, 0x00000000UL, 0x4f58f196UL, 0x00000001UL, // x^254976 mod p(x)` << 1, x^255040 mod p(x)` << 1
+ 0xe12ccc12UL, 0x00000001UL, 0xa7192ca6UL, 0x00000001UL, // x^253952 mod p(x)` << 1, x^254016 mod p(x)` << 1
+ 0xa0b9d4acUL, 0x00000000UL, 0x9a64bab2UL, 0x00000001UL, // x^252928 mod p(x)` << 1, x^252992 mod p(x)` << 1
+ 0x95e8ddfeUL, 0x00000000UL, 0x14f4ed2eUL, 0x00000000UL, // x^251904 mod p(x)` << 1, x^251968 mod p(x)` << 1
+ 0x233fddc4UL, 0x00000000UL, 0x1092b6a2UL, 0x00000001UL, // x^250880 mod p(x)` << 1, x^250944 mod p(x)` << 1
+ 0xb4529b62UL, 0x00000001UL, 0xc8a1629cUL, 0x00000000UL, // x^249856 mod p(x)` << 1, x^249920 mod p(x)` << 1
+ 0xa7fa0e64UL, 0x00000001UL, 0x7bf32e8eUL, 0x00000001UL, // x^248832 mod p(x)` << 1, x^248896 mod p(x)` << 1
+ 0xb5334592UL, 0x00000001UL, 0xf8cc6582UL, 0x00000001UL, // x^247808 mod p(x)` << 1, x^247872 mod p(x)` << 1
+ 0x1f8ee1b4UL, 0x00000001UL, 0x8631ddf0UL, 0x00000000UL, // x^246784 mod p(x)` << 1, x^246848 mod p(x)` << 1
+ 0x6252e632UL, 0x00000000UL, 0x7e5a76d0UL, 0x00000000UL, // x^245760 mod p(x)` << 1, x^245824 mod p(x)` << 1
+ 0xab973e84UL, 0x00000000UL, 0x2b09b31cUL, 0x00000000UL, // x^244736 mod p(x)` << 1, x^244800 mod p(x)` << 1
+ 0x7734f5ecUL, 0x00000000UL, 0xb2df1f84UL, 0x00000001UL, // x^243712 mod p(x)` << 1, x^243776 mod p(x)` << 1
+ 0x7c547798UL, 0x00000000UL, 0xd6f56afcUL, 0x00000001UL, // x^242688 mod p(x)` << 1, x^242752 mod p(x)` << 1
+ 0x7ec40210UL, 0x00000000UL, 0xb9b5e70cUL, 0x00000001UL, // x^241664 mod p(x)` << 1, x^241728 mod p(x)` << 1
+ 0xab1695a8UL, 0x00000001UL, 0x34b626d2UL, 0x00000000UL, // x^240640 mod p(x)` << 1, x^240704 mod p(x)` << 1
+ 0x90494bbaUL, 0x00000000UL, 0x4c53479aUL, 0x00000001UL, // x^239616 mod p(x)` << 1, x^239680 mod p(x)` << 1
+ 0x123fb816UL, 0x00000001UL, 0xa6d179a4UL, 0x00000001UL, // x^238592 mod p(x)` << 1, x^238656 mod p(x)` << 1
+ 0xe188c74cUL, 0x00000001UL, 0x5abd16b4UL, 0x00000001UL, // x^237568 mod p(x)` << 1, x^237632 mod p(x)` << 1
+ 0xc2d3451cUL, 0x00000001UL, 0x018f9852UL, 0x00000000UL, // x^236544 mod p(x)` << 1, x^236608 mod p(x)` << 1
+ 0xf55cf1caUL, 0x00000000UL, 0x1fb3084aUL, 0x00000000UL, // x^235520 mod p(x)` << 1, x^235584 mod p(x)` << 1
+ 0xa0531540UL, 0x00000001UL, 0xc53dfb04UL, 0x00000000UL, // x^234496 mod p(x)` << 1, x^234560 mod p(x)` << 1
+ 0x32cd7ebcUL, 0x00000001UL, 0xe10c9ad6UL, 0x00000000UL, // x^233472 mod p(x)` << 1, x^233536 mod p(x)` << 1
+ 0x73ab7f36UL, 0x00000000UL, 0x25aa994aUL, 0x00000000UL, // x^232448 mod p(x)` << 1, x^232512 mod p(x)` << 1
+ 0x41aed1c2UL, 0x00000000UL, 0xfa3a74c4UL, 0x00000000UL, // x^231424 mod p(x)` << 1, x^231488 mod p(x)` << 1
+ 0x36c53800UL, 0x00000001UL, 0x33eb3f40UL, 0x00000000UL, // x^230400 mod p(x)` << 1, x^230464 mod p(x)` << 1
+ 0x26835a30UL, 0x00000001UL, 0x7193f296UL, 0x00000001UL, // x^229376 mod p(x)` << 1, x^229440 mod p(x)` << 1
+ 0x6241b502UL, 0x00000000UL, 0x43f6c86aUL, 0x00000000UL, // x^228352 mod p(x)` << 1, x^228416 mod p(x)` << 1
+ 0xd5196ad4UL, 0x00000000UL, 0x6b513ec6UL, 0x00000001UL, // x^227328 mod p(x)` << 1, x^227392 mod p(x)` << 1
+ 0x9cfa769aUL, 0x00000000UL, 0xc8f25b4eUL, 0x00000000UL, // x^226304 mod p(x)` << 1, x^226368 mod p(x)` << 1
+ 0x920e5df4UL, 0x00000000UL, 0xa45048ecUL, 0x00000001UL, // x^225280 mod p(x)` << 1, x^225344 mod p(x)` << 1
+ 0x69dc310eUL, 0x00000001UL, 0x0c441004UL, 0x00000000UL, // x^224256 mod p(x)` << 1, x^224320 mod p(x)` << 1
+ 0x09fc331cUL, 0x00000000UL, 0x0e17cad6UL, 0x00000000UL, // x^223232 mod p(x)` << 1, x^223296 mod p(x)` << 1
+ 0x0d94a81eUL, 0x00000001UL, 0x253ae964UL, 0x00000001UL, // x^222208 mod p(x)` << 1, x^222272 mod p(x)` << 1
+ 0x27a20ab2UL, 0x00000000UL, 0xd7c88ebcUL, 0x00000001UL, // x^221184 mod p(x)` << 1, x^221248 mod p(x)` << 1
+ 0x14f87504UL, 0x00000001UL, 0xe7ca913aUL, 0x00000001UL, // x^220160 mod p(x)` << 1, x^220224 mod p(x)` << 1
+ 0x4b076d96UL, 0x00000000UL, 0x33ed078aUL, 0x00000000UL, // x^219136 mod p(x)` << 1, x^219200 mod p(x)` << 1
+ 0xda4d1e74UL, 0x00000000UL, 0xe1839c78UL, 0x00000000UL, // x^218112 mod p(x)` << 1, x^218176 mod p(x)` << 1
+ 0x1b81f672UL, 0x00000000UL, 0x322b267eUL, 0x00000001UL, // x^217088 mod p(x)` << 1, x^217152 mod p(x)` << 1
+ 0x9367c988UL, 0x00000000UL, 0x638231b6UL, 0x00000000UL, // x^216064 mod p(x)` << 1, x^216128 mod p(x)` << 1
+ 0x717214caUL, 0x00000001UL, 0xee7f16f4UL, 0x00000001UL, // x^215040 mod p(x)` << 1, x^215104 mod p(x)` << 1
+ 0x9f47d820UL, 0x00000000UL, 0x17d9924aUL, 0x00000001UL, // x^214016 mod p(x)` << 1, x^214080 mod p(x)` << 1
+ 0x0d9a47d2UL, 0x00000001UL, 0xe1a9e0c4UL, 0x00000000UL, // x^212992 mod p(x)` << 1, x^213056 mod p(x)` << 1
+ 0xa696c58cUL, 0x00000000UL, 0x403731dcUL, 0x00000001UL, // x^211968 mod p(x)` << 1, x^212032 mod p(x)` << 1
+ 0x2aa28ec6UL, 0x00000000UL, 0xa5ea9682UL, 0x00000001UL, // x^210944 mod p(x)` << 1, x^211008 mod p(x)` << 1
+ 0xfe18fd9aUL, 0x00000001UL, 0x01c5c578UL, 0x00000001UL, // x^209920 mod p(x)` << 1, x^209984 mod p(x)` << 1
+ 0x9d4fc1aeUL, 0x00000001UL, 0xdddf6494UL, 0x00000000UL, // x^208896 mod p(x)` << 1, x^208960 mod p(x)` << 1
+ 0xba0e3deaUL, 0x00000001UL, 0xf1c3db28UL, 0x00000000UL, // x^207872 mod p(x)` << 1, x^207936 mod p(x)` << 1
+ 0x74b59a5eUL, 0x00000000UL, 0x3112fb9cUL, 0x00000001UL, // x^206848 mod p(x)` << 1, x^206912 mod p(x)` << 1
+ 0xf2b5ea98UL, 0x00000000UL, 0xb680b906UL, 0x00000000UL, // x^205824 mod p(x)` << 1, x^205888 mod p(x)` << 1
+ 0x87132676UL, 0x00000001UL, 0x1a282932UL, 0x00000000UL, // x^204800 mod p(x)` << 1, x^204864 mod p(x)` << 1
+ 0x0a8c6ad4UL, 0x00000001UL, 0x89406e7eUL, 0x00000000UL, // x^203776 mod p(x)` << 1, x^203840 mod p(x)` << 1
+ 0xe21dfe70UL, 0x00000001UL, 0xdef6be8cUL, 0x00000001UL, // x^202752 mod p(x)` << 1, x^202816 mod p(x)` << 1
+ 0xda0050e4UL, 0x00000001UL, 0x75258728UL, 0x00000000UL, // x^201728 mod p(x)` << 1, x^201792 mod p(x)` << 1
+ 0x772172aeUL, 0x00000000UL, 0x9536090aUL, 0x00000001UL, // x^200704 mod p(x)` << 1, x^200768 mod p(x)` << 1
+ 0xe47724aaUL, 0x00000000UL, 0xf2455bfcUL, 0x00000000UL, // x^199680 mod p(x)` << 1, x^199744 mod p(x)` << 1
+ 0x3cd63ac4UL, 0x00000000UL, 0x8c40baf4UL, 0x00000001UL, // x^198656 mod p(x)` << 1, x^198720 mod p(x)` << 1
+ 0xbf47d352UL, 0x00000001UL, 0x4cd390d4UL, 0x00000000UL, // x^197632 mod p(x)` << 1, x^197696 mod p(x)` << 1
+ 0x8dc1d708UL, 0x00000001UL, 0xe4ece95aUL, 0x00000001UL, // x^196608 mod p(x)` << 1, x^196672 mod p(x)` << 1
+ 0x2d4620a4UL, 0x00000000UL, 0x1a3ee918UL, 0x00000000UL, // x^195584 mod p(x)` << 1, x^195648 mod p(x)` << 1
+ 0x58fd1740UL, 0x00000000UL, 0x7c652fb8UL, 0x00000000UL, // x^194560 mod p(x)` << 1, x^194624 mod p(x)` << 1
+ 0xdadd9bfcUL, 0x00000000UL, 0x1c67842cUL, 0x00000001UL, // x^193536 mod p(x)` << 1, x^193600 mod p(x)` << 1
+ 0xea2140beUL, 0x00000001UL, 0x254f759cUL, 0x00000000UL, // x^192512 mod p(x)` << 1, x^192576 mod p(x)` << 1
+ 0x9de128baUL, 0x00000000UL, 0x7ece94caUL, 0x00000000UL, // x^191488 mod p(x)` << 1, x^191552 mod p(x)` << 1
+ 0x3ac3aa8eUL, 0x00000001UL, 0x38f258c2UL, 0x00000000UL, // x^190464 mod p(x)` << 1, x^190528 mod p(x)` << 1
+ 0x99980562UL, 0x00000000UL, 0xcdf17b00UL, 0x00000001UL, // x^189440 mod p(x)` << 1, x^189504 mod p(x)` << 1
+ 0xc1579c86UL, 0x00000001UL, 0x1f882c16UL, 0x00000001UL, // x^188416 mod p(x)` << 1, x^188480 mod p(x)` << 1
+ 0x68dbbf94UL, 0x00000000UL, 0x00093fc8UL, 0x00000001UL, // x^187392 mod p(x)` << 1, x^187456 mod p(x)` << 1
+ 0x4509fb04UL, 0x00000000UL, 0xcd684f16UL, 0x00000001UL, // x^186368 mod p(x)` << 1, x^186432 mod p(x)` << 1
+ 0x202f6398UL, 0x00000001UL, 0x4bc6a70aUL, 0x00000000UL, // x^185344 mod p(x)` << 1, x^185408 mod p(x)` << 1
+ 0x3aea243eUL, 0x00000001UL, 0x4fc7e8e4UL, 0x00000000UL, // x^184320 mod p(x)` << 1, x^184384 mod p(x)` << 1
+ 0xb4052ae6UL, 0x00000001UL, 0x30103f1cUL, 0x00000001UL, // x^183296 mod p(x)` << 1, x^183360 mod p(x)` << 1
+ 0xcd2a0ae8UL, 0x00000001UL, 0x11b0024cUL, 0x00000001UL, // x^182272 mod p(x)` << 1, x^182336 mod p(x)` << 1
+ 0xfe4aa8b4UL, 0x00000001UL, 0x0b3079daUL, 0x00000001UL, // x^181248 mod p(x)` << 1, x^181312 mod p(x)` << 1
+ 0xd1559a42UL, 0x00000001UL, 0x0192bcc2UL, 0x00000001UL, // x^180224 mod p(x)` << 1, x^180288 mod p(x)` << 1
+ 0xf3e05eccUL, 0x00000001UL, 0x74838d50UL, 0x00000000UL, // x^179200 mod p(x)` << 1, x^179264 mod p(x)` << 1
+ 0x04ddd2ccUL, 0x00000001UL, 0x1b20f520UL, 0x00000000UL, // x^178176 mod p(x)` << 1, x^178240 mod p(x)` << 1
+ 0x5393153cUL, 0x00000001UL, 0x50c3590aUL, 0x00000000UL, // x^177152 mod p(x)` << 1, x^177216 mod p(x)` << 1
+ 0x57e942c6UL, 0x00000000UL, 0xb41cac8eUL, 0x00000000UL, // x^176128 mod p(x)` << 1, x^176192 mod p(x)` << 1
+ 0x2c633850UL, 0x00000001UL, 0x0c72cc78UL, 0x00000000UL, // x^175104 mod p(x)` << 1, x^175168 mod p(x)` << 1
+ 0xebcaae4cUL, 0x00000000UL, 0x30cdb032UL, 0x00000000UL, // x^174080 mod p(x)` << 1, x^174144 mod p(x)` << 1
+ 0x3ee532a6UL, 0x00000001UL, 0x3e09fc32UL, 0x00000001UL, // x^173056 mod p(x)` << 1, x^173120 mod p(x)` << 1
+ 0xbf0cbc7eUL, 0x00000001UL, 0x1ed624d2UL, 0x00000000UL, // x^172032 mod p(x)` << 1, x^172096 mod p(x)` << 1
+ 0xd50b7a5aUL, 0x00000000UL, 0x781aee1aUL, 0x00000000UL, // x^171008 mod p(x)` << 1, x^171072 mod p(x)` << 1
+ 0x02fca6e8UL, 0x00000000UL, 0xc4d8348cUL, 0x00000001UL, // x^169984 mod p(x)` << 1, x^170048 mod p(x)` << 1
+ 0x7af40044UL, 0x00000000UL, 0x57a40336UL, 0x00000000UL, // x^168960 mod p(x)` << 1, x^169024 mod p(x)` << 1
+ 0x16178744UL, 0x00000000UL, 0x85544940UL, 0x00000000UL, // x^167936 mod p(x)` << 1, x^168000 mod p(x)` << 1
+ 0x4c177458UL, 0x00000001UL, 0x9cd21e80UL, 0x00000001UL, // x^166912 mod p(x)` << 1, x^166976 mod p(x)` << 1
+ 0x1b6ddf04UL, 0x00000001UL, 0x3eb95bc0UL, 0x00000001UL, // x^165888 mod p(x)` << 1, x^165952 mod p(x)` << 1
+ 0xf3e29cccUL, 0x00000001UL, 0xdfc9fdfcUL, 0x00000001UL, // x^164864 mod p(x)` << 1, x^164928 mod p(x)` << 1
+ 0x35ae7562UL, 0x00000001UL, 0xcd028bc2UL, 0x00000000UL, // x^163840 mod p(x)` << 1, x^163904 mod p(x)` << 1
+ 0x90ef812cUL, 0x00000001UL, 0x90db8c44UL, 0x00000000UL, // x^162816 mod p(x)` << 1, x^162880 mod p(x)` << 1
+ 0x67a2c786UL, 0x00000000UL, 0x0010a4ceUL, 0x00000001UL, // x^161792 mod p(x)` << 1, x^161856 mod p(x)` << 1
+ 0x48b9496cUL, 0x00000000UL, 0xc8f4c72cUL, 0x00000001UL, // x^160768 mod p(x)` << 1, x^160832 mod p(x)` << 1
+ 0x5a422de6UL, 0x00000001UL, 0x1c26170cUL, 0x00000000UL, // x^159744 mod p(x)` << 1, x^159808 mod p(x)` << 1
+ 0xef0e3640UL, 0x00000001UL, 0xe3fccf68UL, 0x00000000UL, // x^158720 mod p(x)` << 1, x^158784 mod p(x)` << 1
+ 0x006d2d26UL, 0x00000001UL, 0xd513ed24UL, 0x00000000UL, // x^157696 mod p(x)` << 1, x^157760 mod p(x)` << 1
+ 0x170d56d6UL, 0x00000001UL, 0x141beadaUL, 0x00000000UL, // x^156672 mod p(x)` << 1, x^156736 mod p(x)` << 1
+ 0xa5fb613cUL, 0x00000000UL, 0x1071aea0UL, 0x00000001UL, // x^155648 mod p(x)` << 1, x^155712 mod p(x)` << 1
+ 0x40bbf7fcUL, 0x00000000UL, 0x2e19080aUL, 0x00000001UL, // x^154624 mod p(x)` << 1, x^154688 mod p(x)` << 1
+ 0x6ac3a5b2UL, 0x00000001UL, 0x00ecf826UL, 0x00000001UL, // x^153600 mod p(x)` << 1, x^153664 mod p(x)` << 1
+ 0xabf16230UL, 0x00000000UL, 0x69b09412UL, 0x00000000UL, // x^152576 mod p(x)` << 1, x^152640 mod p(x)` << 1
+ 0xebe23facUL, 0x00000001UL, 0x22297bacUL, 0x00000001UL, // x^151552 mod p(x)` << 1, x^151616 mod p(x)` << 1
+ 0x8b6a0894UL, 0x00000000UL, 0xe9e4b068UL, 0x00000000UL, // x^150528 mod p(x)` << 1, x^150592 mod p(x)` << 1
+ 0x288ea478UL, 0x00000001UL, 0x4b38651aUL, 0x00000000UL, // x^149504 mod p(x)` << 1, x^149568 mod p(x)` << 1
+ 0x6619c442UL, 0x00000001UL, 0x468360e2UL, 0x00000001UL, // x^148480 mod p(x)` << 1, x^148544 mod p(x)` << 1
+ 0x86230038UL, 0x00000000UL, 0x121c2408UL, 0x00000000UL, // x^147456 mod p(x)` << 1, x^147520 mod p(x)` << 1
+ 0x7746a756UL, 0x00000001UL, 0xda7e7d08UL, 0x00000000UL, // x^146432 mod p(x)` << 1, x^146496 mod p(x)` << 1
+ 0x91b8f8f8UL, 0x00000001UL, 0x058d7652UL, 0x00000001UL, // x^145408 mod p(x)` << 1, x^145472 mod p(x)` << 1
+ 0x8e167708UL, 0x00000000UL, 0x4a098a90UL, 0x00000001UL, // x^144384 mod p(x)` << 1, x^144448 mod p(x)` << 1
+ 0x48b22d54UL, 0x00000001UL, 0x20dbe72eUL, 0x00000000UL, // x^143360 mod p(x)` << 1, x^143424 mod p(x)` << 1
+ 0x44ba2c3cUL, 0x00000000UL, 0x1e7323e8UL, 0x00000001UL, // x^142336 mod p(x)` << 1, x^142400 mod p(x)` << 1
+ 0xb54d2b52UL, 0x00000000UL, 0xd5d4bf94UL, 0x00000000UL, // x^141312 mod p(x)` << 1, x^141376 mod p(x)` << 1
+ 0x05a4fd8aUL, 0x00000000UL, 0x99d8746cUL, 0x00000001UL, // x^140288 mod p(x)` << 1, x^140352 mod p(x)` << 1
+ 0x39f9fc46UL, 0x00000001UL, 0xce9ca8a0UL, 0x00000000UL, // x^139264 mod p(x)` << 1, x^139328 mod p(x)` << 1
+ 0x5a1fa824UL, 0x00000001UL, 0x136edeceUL, 0x00000000UL, // x^138240 mod p(x)` << 1, x^138304 mod p(x)` << 1
+ 0x0a61ae4cUL, 0x00000000UL, 0x9b92a068UL, 0x00000001UL, // x^137216 mod p(x)` << 1, x^137280 mod p(x)` << 1
+ 0x45e9113eUL, 0x00000001UL, 0x71d62206UL, 0x00000000UL, // x^136192 mod p(x)` << 1, x^136256 mod p(x)` << 1
+ 0x6a348448UL, 0x00000000UL, 0xdfc50158UL, 0x00000000UL, // x^135168 mod p(x)` << 1, x^135232 mod p(x)` << 1
+ 0x4d80a08cUL, 0x00000000UL, 0x517626bcUL, 0x00000001UL, // x^134144 mod p(x)` << 1, x^134208 mod p(x)` << 1
+ 0x4b6837a0UL, 0x00000001UL, 0x48d1e4faUL, 0x00000001UL, // x^133120 mod p(x)` << 1, x^133184 mod p(x)` << 1
+ 0x6896a7fcUL, 0x00000001UL, 0x94d8266eUL, 0x00000000UL, // x^132096 mod p(x)` << 1, x^132160 mod p(x)` << 1
+ 0x4f187140UL, 0x00000001UL, 0x606c5e34UL, 0x00000000UL, // x^131072 mod p(x)` << 1, x^131136 mod p(x)` << 1
+ 0x9581b9daUL, 0x00000001UL, 0x9766beaaUL, 0x00000001UL, // x^130048 mod p(x)` << 1, x^130112 mod p(x)` << 1
+ 0x091bc984UL, 0x00000001UL, 0xd80c506cUL, 0x00000001UL, // x^129024 mod p(x)` << 1, x^129088 mod p(x)` << 1
+ 0x1067223cUL, 0x00000000UL, 0x1e73837cUL, 0x00000000UL, // x^128000 mod p(x)` << 1, x^128064 mod p(x)` << 1
+ 0xab16ea02UL, 0x00000001UL, 0x64d587deUL, 0x00000000UL, // x^126976 mod p(x)` << 1, x^127040 mod p(x)` << 1
+ 0x3c4598a8UL, 0x00000001UL, 0xf4a507b0UL, 0x00000000UL, // x^125952 mod p(x)` << 1, x^126016 mod p(x)` << 1
+ 0xb3735430UL, 0x00000000UL, 0x40e342fcUL, 0x00000000UL, // x^124928 mod p(x)` << 1, x^124992 mod p(x)` << 1
+ 0xbb3fc0c0UL, 0x00000001UL, 0xd5ad9c3aUL, 0x00000001UL, // x^123904 mod p(x)` << 1, x^123968 mod p(x)` << 1
+ 0x570ae19cUL, 0x00000001UL, 0x94a691a4UL, 0x00000000UL, // x^122880 mod p(x)` << 1, x^122944 mod p(x)` << 1
+ 0xea910712UL, 0x00000001UL, 0x271ecdfaUL, 0x00000001UL, // x^121856 mod p(x)` << 1, x^121920 mod p(x)` << 1
+ 0x67127128UL, 0x00000001UL, 0x9e54475aUL, 0x00000000UL, // x^120832 mod p(x)` << 1, x^120896 mod p(x)` << 1
+ 0x19e790a2UL, 0x00000000UL, 0xc9c099eeUL, 0x00000000UL, // x^119808 mod p(x)` << 1, x^119872 mod p(x)` << 1
+ 0x3788f710UL, 0x00000000UL, 0x9a2f736cUL, 0x00000000UL, // x^118784 mod p(x)` << 1, x^118848 mod p(x)` << 1
+ 0x682a160eUL, 0x00000001UL, 0xbb9f4996UL, 0x00000000UL, // x^117760 mod p(x)` << 1, x^117824 mod p(x)` << 1
+ 0x7f0ebd2eUL, 0x00000000UL, 0xdb688050UL, 0x00000001UL, // x^116736 mod p(x)` << 1, x^116800 mod p(x)` << 1
+ 0x2b032080UL, 0x00000000UL, 0xe9b10af4UL, 0x00000000UL, // x^115712 mod p(x)` << 1, x^115776 mod p(x)` << 1
+ 0xcfd1664aUL, 0x00000000UL, 0x2d4545e4UL, 0x00000001UL, // x^114688 mod p(x)` << 1, x^114752 mod p(x)` << 1
+ 0xaa1181c2UL, 0x00000000UL, 0x0361139cUL, 0x00000000UL, // x^113664 mod p(x)` << 1, x^113728 mod p(x)` << 1
+ 0xddd08002UL, 0x00000000UL, 0xa5a1a3a8UL, 0x00000001UL, // x^112640 mod p(x)` << 1, x^112704 mod p(x)` << 1
+ 0xe8dd0446UL, 0x00000000UL, 0x6844e0b0UL, 0x00000000UL, // x^111616 mod p(x)` << 1, x^111680 mod p(x)` << 1
+ 0xbbd94a00UL, 0x00000001UL, 0xc3762f28UL, 0x00000000UL, // x^110592 mod p(x)` << 1, x^110656 mod p(x)` << 1
+ 0xab6cd180UL, 0x00000000UL, 0xd26287a2UL, 0x00000001UL, // x^109568 mod p(x)` << 1, x^109632 mod p(x)` << 1
+ 0x31803ce2UL, 0x00000000UL, 0xf6f0bba8UL, 0x00000001UL, // x^108544 mod p(x)` << 1, x^108608 mod p(x)` << 1
+ 0x24f40b0cUL, 0x00000000UL, 0x2ffabd62UL, 0x00000000UL, // x^107520 mod p(x)` << 1, x^107584 mod p(x)` << 1
+ 0xba1d9834UL, 0x00000001UL, 0xfb4516b8UL, 0x00000000UL, // x^106496 mod p(x)` << 1, x^106560 mod p(x)` << 1
+ 0x04de61aaUL, 0x00000001UL, 0x8cfa961cUL, 0x00000001UL, // x^105472 mod p(x)` << 1, x^105536 mod p(x)` << 1
+ 0x13e40d46UL, 0x00000001UL, 0x9e588d52UL, 0x00000001UL, // x^104448 mod p(x)` << 1, x^104512 mod p(x)` << 1
+ 0x415598a0UL, 0x00000001UL, 0x180f0bbcUL, 0x00000001UL, // x^103424 mod p(x)` << 1, x^103488 mod p(x)` << 1
+ 0xbf6c8c90UL, 0x00000000UL, 0xe1d9177aUL, 0x00000000UL, // x^102400 mod p(x)` << 1, x^102464 mod p(x)` << 1
+ 0x788b0504UL, 0x00000001UL, 0x05abc27cUL, 0x00000001UL, // x^101376 mod p(x)` << 1, x^101440 mod p(x)` << 1
+ 0x38385d02UL, 0x00000000UL, 0x972e4a58UL, 0x00000000UL, // x^100352 mod p(x)` << 1, x^100416 mod p(x)` << 1
+ 0xb6c83844UL, 0x00000001UL, 0x83499a5eUL, 0x00000001UL, // x^99328 mod p(x)` << 1, x^99392 mod p(x)` << 1
+ 0x51061a8aUL, 0x00000000UL, 0xc96a8ccaUL, 0x00000001UL, // x^98304 mod p(x)` << 1, x^98368 mod p(x)` << 1
+ 0x7351388aUL, 0x00000001UL, 0xa1a5b60cUL, 0x00000001UL, // x^97280 mod p(x)` << 1, x^97344 mod p(x)` << 1
+ 0x32928f92UL, 0x00000001UL, 0xe4b6ac9cUL, 0x00000000UL, // x^96256 mod p(x)` << 1, x^96320 mod p(x)` << 1
+ 0xe6b4f48aUL, 0x00000000UL, 0x807e7f5aUL, 0x00000001UL, // x^95232 mod p(x)` << 1, x^95296 mod p(x)` << 1
+ 0x39d15e90UL, 0x00000000UL, 0x7a7e3bc8UL, 0x00000001UL, // x^94208 mod p(x)` << 1, x^94272 mod p(x)` << 1
+ 0x312d6074UL, 0x00000000UL, 0xd73975daUL, 0x00000000UL, // x^93184 mod p(x)` << 1, x^93248 mod p(x)` << 1
+ 0x7bbb2cc4UL, 0x00000001UL, 0x7375d038UL, 0x00000001UL, // x^92160 mod p(x)` << 1, x^92224 mod p(x)` << 1
+ 0x6ded3e18UL, 0x00000001UL, 0x193680bcUL, 0x00000000UL, // x^91136 mod p(x)` << 1, x^91200 mod p(x)` << 1
+ 0xf1638b16UL, 0x00000000UL, 0x999b06f6UL, 0x00000000UL, // x^90112 mod p(x)` << 1, x^90176 mod p(x)` << 1
+ 0xd38b9eccUL, 0x00000001UL, 0xf685d2b8UL, 0x00000001UL, // x^89088 mod p(x)` << 1, x^89152 mod p(x)` << 1
+ 0x8b8d09dcUL, 0x00000001UL, 0xf4ecbed2UL, 0x00000001UL, // x^88064 mod p(x)` << 1, x^88128 mod p(x)` << 1
+ 0xe7bc27d2UL, 0x00000000UL, 0xba16f1a0UL, 0x00000000UL, // x^87040 mod p(x)` << 1, x^87104 mod p(x)` << 1
+ 0x275e1e96UL, 0x00000000UL, 0x15aceac4UL, 0x00000001UL, // x^86016 mod p(x)` << 1, x^86080 mod p(x)` << 1
+ 0xe2e3031eUL, 0x00000000UL, 0xaeff6292UL, 0x00000001UL, // x^84992 mod p(x)` << 1, x^85056 mod p(x)` << 1
+ 0x041c84d8UL, 0x00000001UL, 0x9640124cUL, 0x00000000UL, // x^83968 mod p(x)` << 1, x^84032 mod p(x)` << 1
+ 0x706ce672UL, 0x00000000UL, 0x14f41f02UL, 0x00000001UL, // x^82944 mod p(x)` << 1, x^83008 mod p(x)` << 1
+ 0x5d5070daUL, 0x00000001UL, 0x9c5f3586UL, 0x00000000UL, // x^81920 mod p(x)` << 1, x^81984 mod p(x)` << 1
+ 0x38f9493aUL, 0x00000000UL, 0x878275faUL, 0x00000001UL, // x^80896 mod p(x)` << 1, x^80960 mod p(x)` << 1
+ 0xa3348a76UL, 0x00000000UL, 0xddc42ce8UL, 0x00000000UL, // x^79872 mod p(x)` << 1, x^79936 mod p(x)` << 1
+ 0xad0aab92UL, 0x00000001UL, 0x81d2c73aUL, 0x00000001UL, // x^78848 mod p(x)` << 1, x^78912 mod p(x)` << 1
+ 0x9e85f712UL, 0x00000001UL, 0x41c9320aUL, 0x00000001UL, // x^77824 mod p(x)` << 1, x^77888 mod p(x)` << 1
+ 0x5a871e76UL, 0x00000000UL, 0x5235719aUL, 0x00000001UL, // x^76800 mod p(x)` << 1, x^76864 mod p(x)` << 1
+ 0x7249c662UL, 0x00000001UL, 0xbe27d804UL, 0x00000000UL, // x^75776 mod p(x)` << 1, x^75840 mod p(x)` << 1
+ 0x3a084712UL, 0x00000000UL, 0x6242d45aUL, 0x00000000UL, // x^74752 mod p(x)` << 1, x^74816 mod p(x)` << 1
+ 0xed438478UL, 0x00000000UL, 0x9a53638eUL, 0x00000000UL, // x^73728 mod p(x)` << 1, x^73792 mod p(x)` << 1
+ 0xabac34ccUL, 0x00000000UL, 0x001ecfb6UL, 0x00000001UL, // x^72704 mod p(x)` << 1, x^72768 mod p(x)` << 1
+ 0x5f35ef3eUL, 0x00000000UL, 0x6d7c2d64UL, 0x00000001UL, // x^71680 mod p(x)` << 1, x^71744 mod p(x)` << 1
+ 0x47d6608cUL, 0x00000000UL, 0xd0ce46c0UL, 0x00000001UL, // x^70656 mod p(x)` << 1, x^70720 mod p(x)` << 1
+ 0x2d01470eUL, 0x00000000UL, 0x24c907b4UL, 0x00000001UL, // x^69632 mod p(x)` << 1, x^69696 mod p(x)` << 1
+ 0x58bbc7b0UL, 0x00000001UL, 0x18a555caUL, 0x00000000UL, // x^68608 mod p(x)` << 1, x^68672 mod p(x)` << 1
+ 0xc0a23e8eUL, 0x00000000UL, 0x6b0980bcUL, 0x00000000UL, // x^67584 mod p(x)` << 1, x^67648 mod p(x)` << 1
+ 0xebd85c88UL, 0x00000001UL, 0x8bbba964UL, 0x00000000UL, // x^66560 mod p(x)` << 1, x^66624 mod p(x)` << 1
+ 0x9ee20bb2UL, 0x00000001UL, 0x070a5a1eUL, 0x00000001UL, // x^65536 mod p(x)` << 1, x^65600 mod p(x)` << 1
+ 0xacabf2d6UL, 0x00000001UL, 0x2204322aUL, 0x00000000UL, // x^64512 mod p(x)` << 1, x^64576 mod p(x)` << 1
+ 0xb7963d56UL, 0x00000001UL, 0xa27524d0UL, 0x00000000UL, // x^63488 mod p(x)` << 1, x^63552 mod p(x)` << 1
+ 0x7bffa1feUL, 0x00000001UL, 0x20b1e4baUL, 0x00000000UL, // x^62464 mod p(x)` << 1, x^62528 mod p(x)` << 1
+ 0x1f15333eUL, 0x00000000UL, 0x32cc27fcUL, 0x00000000UL, // x^61440 mod p(x)` << 1, x^61504 mod p(x)` << 1
+ 0x8593129eUL, 0x00000001UL, 0x44dd22b8UL, 0x00000000UL, // x^60416 mod p(x)` << 1, x^60480 mod p(x)` << 1
+ 0x9cb32602UL, 0x00000001UL, 0xdffc9e0aUL, 0x00000000UL, // x^59392 mod p(x)` << 1, x^59456 mod p(x)` << 1
+ 0x42b05cc8UL, 0x00000001UL, 0xb7a0ed14UL, 0x00000001UL, // x^58368 mod p(x)` << 1, x^58432 mod p(x)` << 1
+ 0xbe49e7a4UL, 0x00000001UL, 0xc7842488UL, 0x00000000UL, // x^57344 mod p(x)` << 1, x^57408 mod p(x)` << 1
+ 0x08f69d6cUL, 0x00000001UL, 0xc02a4feeUL, 0x00000001UL, // x^56320 mod p(x)` << 1, x^56384 mod p(x)` << 1
+ 0x6c0971f0UL, 0x00000000UL, 0x3c273778UL, 0x00000000UL, // x^55296 mod p(x)` << 1, x^55360 mod p(x)` << 1
+ 0x5b16467aUL, 0x00000000UL, 0xd63f8894UL, 0x00000001UL, // x^54272 mod p(x)` << 1, x^54336 mod p(x)` << 1
+ 0x551a628eUL, 0x00000001UL, 0x6be557d6UL, 0x00000000UL, // x^53248 mod p(x)` << 1, x^53312 mod p(x)` << 1
+ 0x9e42ea92UL, 0x00000001UL, 0x6a7806eaUL, 0x00000000UL, // x^52224 mod p(x)` << 1, x^52288 mod p(x)` << 1
+ 0x2fa83ff2UL, 0x00000001UL, 0x6155aa0cUL, 0x00000001UL, // x^51200 mod p(x)` << 1, x^51264 mod p(x)` << 1
+ 0x1ca9cde0UL, 0x00000001UL, 0x908650acUL, 0x00000000UL, // x^50176 mod p(x)` << 1, x^50240 mod p(x)` << 1
+ 0xc8e5cd74UL, 0x00000000UL, 0xaa5a8084UL, 0x00000000UL, // x^49152 mod p(x)` << 1, x^49216 mod p(x)` << 1
+ 0x96c27f0cUL, 0x00000000UL, 0x91bb500aUL, 0x00000001UL, // x^48128 mod p(x)` << 1, x^48192 mod p(x)` << 1
+ 0x2baed926UL, 0x00000000UL, 0x64e9bed0UL, 0x00000000UL, // x^47104 mod p(x)` << 1, x^47168 mod p(x)` << 1
+ 0x7c8de8d2UL, 0x00000001UL, 0x9444f302UL, 0x00000000UL, // x^46080 mod p(x)` << 1, x^46144 mod p(x)` << 1
+ 0xd43d6068UL, 0x00000000UL, 0x9db07d3cUL, 0x00000001UL, // x^45056 mod p(x)` << 1, x^45120 mod p(x)` << 1
+ 0xcb2c4b26UL, 0x00000000UL, 0x359e3e6eUL, 0x00000001UL, // x^44032 mod p(x)` << 1, x^44096 mod p(x)` << 1
+ 0x45b8da26UL, 0x00000001UL, 0xe4f10dd2UL, 0x00000001UL, // x^43008 mod p(x)` << 1, x^43072 mod p(x)` << 1
+ 0x8fff4b08UL, 0x00000001UL, 0x24f5735eUL, 0x00000001UL, // x^41984 mod p(x)` << 1, x^42048 mod p(x)` << 1
+ 0x50b58ed0UL, 0x00000001UL, 0x24760a4cUL, 0x00000001UL, // x^40960 mod p(x)` << 1, x^41024 mod p(x)` << 1
+ 0x549f39bcUL, 0x00000001UL, 0x0f1fc186UL, 0x00000000UL, // x^39936 mod p(x)` << 1, x^40000 mod p(x)` << 1
+ 0xef4d2f42UL, 0x00000000UL, 0x150e4cc4UL, 0x00000000UL, // x^38912 mod p(x)` << 1, x^38976 mod p(x)` << 1
+ 0xb1468572UL, 0x00000001UL, 0x2a6204e8UL, 0x00000000UL, // x^37888 mod p(x)` << 1, x^37952 mod p(x)` << 1
+ 0x3d7403b2UL, 0x00000001UL, 0xbeb1d432UL, 0x00000000UL, // x^36864 mod p(x)` << 1, x^36928 mod p(x)` << 1
+ 0xa4681842UL, 0x00000001UL, 0x35f3f1f0UL, 0x00000001UL, // x^35840 mod p(x)` << 1, x^35904 mod p(x)` << 1
+ 0x67714492UL, 0x00000001UL, 0x74fe2232UL, 0x00000000UL, // x^34816 mod p(x)` << 1, x^34880 mod p(x)` << 1
+ 0xe599099aUL, 0x00000001UL, 0x1ac6e2baUL, 0x00000000UL, // x^33792 mod p(x)` << 1, x^33856 mod p(x)` << 1
+ 0xfe128194UL, 0x00000000UL, 0x13fca91eUL, 0x00000000UL, // x^32768 mod p(x)` << 1, x^32832 mod p(x)` << 1
+ 0x77e8b990UL, 0x00000000UL, 0x83f4931eUL, 0x00000001UL, // x^31744 mod p(x)` << 1, x^31808 mod p(x)` << 1
+ 0xa267f63aUL, 0x00000001UL, 0xb6d9b4e4UL, 0x00000000UL, // x^30720 mod p(x)` << 1, x^30784 mod p(x)` << 1
+ 0x945c245aUL, 0x00000001UL, 0xb5188656UL, 0x00000000UL, // x^29696 mod p(x)` << 1, x^29760 mod p(x)` << 1
+ 0x49002e76UL, 0x00000001UL, 0x27a81a84UL, 0x00000000UL, // x^28672 mod p(x)` << 1, x^28736 mod p(x)` << 1
+ 0xbb8310a4UL, 0x00000001UL, 0x25699258UL, 0x00000001UL, // x^27648 mod p(x)` << 1, x^27712 mod p(x)` << 1
+ 0x9ec60bccUL, 0x00000001UL, 0xb23de796UL, 0x00000001UL, // x^26624 mod p(x)` << 1, x^26688 mod p(x)` << 1
+ 0x2d8590aeUL, 0x00000001UL, 0xfe4365dcUL, 0x00000000UL, // x^25600 mod p(x)` << 1, x^25664 mod p(x)` << 1
+ 0x65b00684UL, 0x00000000UL, 0xc68f497aUL, 0x00000000UL, // x^24576 mod p(x)` << 1, x^24640 mod p(x)` << 1
+ 0x5e5aeadcUL, 0x00000001UL, 0xfbf521eeUL, 0x00000000UL, // x^23552 mod p(x)` << 1, x^23616 mod p(x)` << 1
+ 0xb77ff2b0UL, 0x00000000UL, 0x5eac3378UL, 0x00000001UL, // x^22528 mod p(x)` << 1, x^22592 mod p(x)` << 1
+ 0x88da2ff6UL, 0x00000001UL, 0x34914b90UL, 0x00000001UL, // x^21504 mod p(x)` << 1, x^21568 mod p(x)` << 1
+ 0x63da929aUL, 0x00000000UL, 0x16335cfeUL, 0x00000000UL, // x^20480 mod p(x)` << 1, x^20544 mod p(x)` << 1
+ 0x389caa80UL, 0x00000001UL, 0x0372d10cUL, 0x00000001UL, // x^19456 mod p(x)` << 1, x^19520 mod p(x)` << 1
+ 0x3db599d2UL, 0x00000001UL, 0x5097b908UL, 0x00000001UL, // x^18432 mod p(x)` << 1, x^18496 mod p(x)` << 1
+ 0x22505a86UL, 0x00000001UL, 0x227a7572UL, 0x00000001UL, // x^17408 mod p(x)` << 1, x^17472 mod p(x)` << 1
+ 0x6bd72746UL, 0x00000001UL, 0x9a8f75c0UL, 0x00000000UL, // x^16384 mod p(x)` << 1, x^16448 mod p(x)` << 1
+ 0xc3faf1d4UL, 0x00000001UL, 0x682c77a2UL, 0x00000000UL, // x^15360 mod p(x)` << 1, x^15424 mod p(x)` << 1
+ 0x111c826cUL, 0x00000001UL, 0x231f091cUL, 0x00000000UL, // x^14336 mod p(x)` << 1, x^14400 mod p(x)` << 1
+ 0x153e9fb2UL, 0x00000000UL, 0x7d4439f2UL, 0x00000000UL, // x^13312 mod p(x)` << 1, x^13376 mod p(x)` << 1
+ 0x2b1f7b60UL, 0x00000000UL, 0x7e221efcUL, 0x00000001UL, // x^12288 mod p(x)` << 1, x^12352 mod p(x)` << 1
+ 0xb1dba570UL, 0x00000000UL, 0x67457c38UL, 0x00000001UL, // x^11264 mod p(x)` << 1, x^11328 mod p(x)` << 1
+ 0xf6397b76UL, 0x00000001UL, 0xbdf081c4UL, 0x00000000UL, // x^10240 mod p(x)` << 1, x^10304 mod p(x)` << 1
+ 0x56335214UL, 0x00000001UL, 0x6286d6b0UL, 0x00000001UL, // x^9216 mod p(x)` << 1, x^9280 mod p(x)` << 1
+ 0xd70e3986UL, 0x00000001UL, 0xc84f001cUL, 0x00000000UL, // x^8192 mod p(x)` << 1, x^8256 mod p(x)` << 1
+ 0x3701a774UL, 0x00000000UL, 0x64efe7c0UL, 0x00000000UL, // x^7168 mod p(x)` << 1, x^7232 mod p(x)` << 1
+ 0xac81ef72UL, 0x00000000UL, 0x0ac2d904UL, 0x00000000UL, // x^6144 mod p(x)` << 1, x^6208 mod p(x)` << 1
+ 0x33212464UL, 0x00000001UL, 0xfd226d14UL, 0x00000000UL, // x^5120 mod p(x)` << 1, x^5184 mod p(x)` << 1
+ 0xe4e45610UL, 0x00000000UL, 0x1cfd42e0UL, 0x00000001UL, // x^4096 mod p(x)` << 1, x^4160 mod p(x)` << 1
+ 0x0c1bd370UL, 0x00000000UL, 0x6e5a5678UL, 0x00000001UL, // x^3072 mod p(x)` << 1, x^3136 mod p(x)` << 1
+ 0xa7b9e7a6UL, 0x00000001UL, 0xd888fe22UL, 0x00000001UL, // x^2048 mod p(x)` << 1, x^2112 mod p(x)` << 1
+ 0x7d657a10UL, 0x00000000UL, 0xaf77fcd4UL, 0x00000001UL, // x^1024 mod p(x)` << 1, x^1088 mod p(x)` << 1
+
+ // Reduce final 1024-2048 bits to 64 bits, shifting 32 bits to include the trailing 32 bits of zeros
+ 0xec447f11UL, 0x99168a18UL, 0x13e8221eUL, 0xed837b26UL, // x^2048 mod p(x)`, x^2016 mod p(x)`, x^1984 mod p(x)`, x^1952 mod p(x)`
+ 0x8fd2cd3cUL, 0xe23e954eUL, 0x47b9ce5aUL, 0xc8acdd81UL, // x^1920 mod p(x)`, x^1888 mod p(x)`, x^1856 mod p(x)`, x^1824 mod p(x)`
+ 0x6b1d2b53UL, 0x92f8befeUL, 0xd4277e25UL, 0xd9ad6d87UL, // x^1792 mod p(x)`, x^1760 mod p(x)`, x^1728 mod p(x)`, x^1696 mod p(x)`
+ 0x291ea462UL, 0xf38a3556UL, 0x33fbca3bUL, 0xc10ec5e0UL, // x^1664 mod p(x)`, x^1632 mod p(x)`, x^1600 mod p(x)`, x^1568 mod p(x)`
+ 0x62b6ca4bUL, 0x974ac562UL, 0x82e02e2fUL, 0xc0b55b0eUL, // x^1536 mod p(x)`, x^1504 mod p(x)`, x^1472 mod p(x)`, x^1440 mod p(x)`
+ 0x784d2a56UL, 0x855712b3UL, 0xe172334dUL, 0x71aa1df0UL, // x^1408 mod p(x)`, x^1376 mod p(x)`, x^1344 mod p(x)`, x^1312 mod p(x)`
+ 0x0eaee722UL, 0xa5abe9f8UL, 0x3969324dUL, 0xfee3053eUL, // x^1280 mod p(x)`, x^1248 mod p(x)`, x^1216 mod p(x)`, x^1184 mod p(x)`
+ 0xdb54814cUL, 0x1fa0943dUL, 0x3eb2bd08UL, 0xf44779b9UL, // x^1152 mod p(x)`, x^1120 mod p(x)`, x^1088 mod p(x)`, x^1056 mod p(x)`
+ 0xd7bbfe6aUL, 0xa53ff440UL, 0x00cc3374UL, 0xf5449b3fUL, // x^1024 mod p(x)`, x^992 mod p(x)`, x^960 mod p(x)`, x^928 mod p(x)`
+ 0x6325605cUL, 0xebe7e356UL, 0xd777606eUL, 0x6f8346e1UL, // x^896 mod p(x)`, x^864 mod p(x)`, x^832 mod p(x)`, x^800 mod p(x)`
+ 0xe5b592b8UL, 0xc65a272cUL, 0xc0b95347UL, 0xe3ab4f2aUL, // x^768 mod p(x)`, x^736 mod p(x)`, x^704 mod p(x)`, x^672 mod p(x)`
+ 0x4721589fUL, 0x5705a9caUL, 0x329ecc11UL, 0xaa2215eaUL, // x^640 mod p(x)`, x^608 mod p(x)`, x^576 mod p(x)`, x^544 mod p(x)`
+ 0x88d14467UL, 0xe3720acbUL, 0xd95efd26UL, 0x1ed8f66eUL, // x^512 mod p(x)`, x^480 mod p(x)`, x^448 mod p(x)`, x^416 mod p(x)`
+ 0x15141c31UL, 0xba1aca03UL, 0xa700e96aUL, 0x78ed02d5UL, // x^384 mod p(x)`, x^352 mod p(x)`, x^320 mod p(x)`, x^288 mod p(x)`
+ 0xed627daeUL, 0xad2a31b3UL, 0x32b39da3UL, 0xba8ccbe8UL, // x^256 mod p(x)`, x^224 mod p(x)`, x^192 mod p(x)`, x^160 mod p(x)`
+ 0xa06a2517UL, 0x6655004fUL, 0xb1e6b092UL, 0xedb88320UL // x^128 mod p(x)`, x^96 mod p(x)`, x^64 mod p(x)`, x^32 mod p(x)`
+ };
+
+ juint* ptr = (juint*) malloc(sizeof(juint) * CRC32_CONSTANTS_SIZE);
+ guarantee(((intptr_t)ptr & 0xF) == 0, "16-byte alignment needed");
+ guarantee(ptr != NULL, "allocation error of a crc table");
+ memcpy((void*)ptr, constants, sizeof(juint) * CRC32_CONSTANTS_SIZE);
+ return ptr;
+}
+
+juint* StubRoutines::ppc64::generate_crc_barret_constants() {
+ juint barret_constants[CRC32_BARRET_CONSTANTS] = {
+ 0xf7011641UL, 0x00000001UL, 0x00000000UL, 0x00000000UL,
+ 0xdb710641UL, 0x00000001UL, 0x00000000UL, 0x00000000UL
+ };
+ juint* ptr = (juint*) malloc(sizeof(juint) * CRC32_CONSTANTS_SIZE);
+ guarantee(((intptr_t)ptr & 0xF) == 0, "16-byte alignment needed");
+ guarantee(ptr != NULL, "allocation error of a crc table");
+ memcpy((void*) ptr, barret_constants, sizeof(juint) * CRC32_BARRET_CONSTANTS);
+ return ptr;
+}
+
// CRC32 Intrinsics.
/**
* crc_table[] from jdk/src/share/native/java/util/zip/zlib-1.2.8/crc32.h
@@ -477,3 +782,7 @@
#endif
}
};
+
+juint* StubRoutines::ppc64::_constants = StubRoutines::ppc64::generate_crc_constants();
+
+juint* StubRoutines::ppc64::_barret_constants = StubRoutines::ppc64::generate_crc_barret_constants();
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.hpp openjdk/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.hpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.hpp
+++ openjdk/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.hpp
@@ -45,6 +45,8 @@
#else
#define CRC32_TABLES 1
#endif
+#define CRC32_CONSTANTS_SIZE 1084
+#define CRC32_BARRET_CONSTANTS 10
class ppc64 {
friend class StubGenerator;
@@ -53,11 +55,17 @@
// CRC32 Intrinsics.
static juint _crc_table[CRC32_TABLES][CRC32_COLUMN_SIZE];
+ static juint* _constants;
+ static juint* _barret_constants;
public:
// CRC32 Intrinsics.
static void generate_load_crc_table_addr(MacroAssembler* masm, Register table);
+ static void generate_load_crc_constants_addr(MacroAssembler* masm, Register table);
+ static void generate_load_crc_barret_constants_addr(MacroAssembler* masm, Register table);
+ static juint* generate_crc_constants();
+ static juint* generate_crc_barret_constants();
};
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp openjdk/hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp
+++ openjdk/hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp
@@ -102,7 +102,7 @@
// Create and print feature-string.
char buf[(num_features+1) * 16]; // Max 16 chars per feature.
jio_snprintf(buf, sizeof(buf),
- "ppc64%s%s%s%s%s%s%s%s%s",
+ "ppc64%s%s%s%s%s%s%s%s%s%s",
(has_fsqrt() ? " fsqrt" : ""),
(has_isel() ? " isel" : ""),
(has_lxarxeh() ? " lxarxeh" : ""),
@@ -112,7 +112,8 @@
(has_popcntw() ? " popcntw" : ""),
(has_fcfids() ? " fcfids" : ""),
(has_vand() ? " vand" : ""),
- (has_vcipher() ? " aes" : "")
+ (has_vcipher() ? " aes" : ""),
+ (has_vpmsumb() ? " vpmsumb" : "")
// Make sure number of %s matches num_features!
);
_features_str = strdup(buf);
@@ -490,6 +491,7 @@
a->fcfids(F3, F4); // code[8] -> fcfids
a->vand(VR0, VR0, VR0); // code[9] -> vand
a->vcipher(VR0, VR1, VR2); // code[10] -> vcipher
+ a->vpmsumb(VR0, VR1, VR2); // code[11] -> vpmsumb
a->blr();
// Emit function to set one cache line to zero. Emit function descriptor and get pointer to it.
@@ -534,6 +536,7 @@
if (code[feature_cntr++]) features |= fcfids_m;
if (code[feature_cntr++]) features |= vand_m;
if (code[feature_cntr++]) features |= vcipher_m;
+ if (code[feature_cntr++]) features |= vpmsumb_m;
// Print the detection code.
if (PrintAssembly) {
diff --git openjdk.orig/hotspot/src/cpu/ppc/vm/vm_version_ppc.hpp openjdk/hotspot/src/cpu/ppc/vm/vm_version_ppc.hpp
--- openjdk.orig/hotspot/src/cpu/ppc/vm/vm_version_ppc.hpp
+++ openjdk/hotspot/src/cpu/ppc/vm/vm_version_ppc.hpp
@@ -43,6 +43,7 @@
vand,
dcba,
vcipher,
+ vpmsumb,
num_features // last entry to count features
};
enum Feature_Flag_Set {
@@ -58,6 +59,7 @@
vand_m = (1 << vand ),
dcba_m = (1 << dcba ),
vcipher_m = (1 << vcipher),
+ vpmsumb_m = (1 << vpmsumb),
all_features_m = -1
};
static int _features;
@@ -86,6 +88,7 @@
static bool has_vand() { return (_features & vand_m) != 0; }
static bool has_dcba() { return (_features & dcba_m) != 0; }
static bool has_vcipher() { return (_features & vcipher_m) != 0; }
+ static bool has_vpmsumb() { return (_features & vpmsumb_m) != 0; }
static const char* cpu_features() { return _features_str; }
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